package com.twq.config;

import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.extension.injector.LogicSqlInjector;
import com.baomidou.mybatisplus.extension.plugins.OptimisticLockerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.transaction.annotation.EnableTransactionManagement;

/**
 * @author twq
 * @date 2021/8/25 22:14
 */
@Configuration //配置类
@MapperScan("com.twq.mapper")//扫描mapper文件夹
@EnableTransactionManagement//自动管理事务
public class MybatisPlusConfig {
    @Bean//注册乐观锁插件
    public OptimisticLockerInterceptor optimisticLockerInterceptor() {
        return new OptimisticLockerInterceptor();
    }

    @Bean//注册分页插件
    public PaginationInterceptor paginationInterceptor() {
        return new PaginationInterceptor();
    }


    @Bean//逻辑删除组件
    public ISqlInjector sqlInjector(){
        return new LogicSqlInjector();
    }


    @Bean
    @Profile({"dev","test"}) //设置dev test环境开启，保证我们的效率
    public PerformanceInterceptor performanceInterceptor(){
        PerformanceInterceptor performanceInterceptor = new PerformanceInterceptor();
        //设置sqL执行的最大时间，如果超过了则不执行
        performanceInterceptor.setMaxTime(100);
        performanceInterceptor.setFormat(true);//是否开启格式化支持
        return performanceInterceptor;
    }
}
